Exploit for Expression Language Injection in Atlassian Confluence_Data_Center

This is a PoC exploit for CVE-2021-26084, a pre-auth RCE injecti...

Improperly Controlled Modification of Dynamically-Determined Object Attributes in Apache Struts

Apache Struts 2.0.0 to 2.5.20 forced double OGNL evaluation, when evaluated on raw user input in tag attributes, may lead to remote code execution...

Apache Struts Remote Code Execution Vulnerability

Forced Object-Graph Navigation Language OGNL evaluation in Apache Struts, when evaluated on raw user input in tag attributes, can lead to remote code execution...

Atlassian Confluence Server and Data Center Object-Graph Navigation Language (OGNL) Injection Vulnerability

Atlassian Confluence Server and Data Server contain an Object-Graph Navigation Language OGNL injection vulnerability that may allow an unauthenticated attacker to execute code...

Exploit for Expression Language Injection in Atlassian Confluence_Data_Center

CVE-2021-26084 CVE-2021-26084，Atlassian Confluence OGNL注入漏洞 A...

Exploit for Expression Language Injection in Atlassian Confluence_Data_Center

CVE-2021-26084 Introduction This write-up provides an over...

Exploit for Expression Language Injection in Atlassian Confluence_Data_Center

CVE-2021-26084 Introduction This write-up provides an over...

Exploit for Expression Language Injection in Atlassian Confluence_Data_Center

CVE-2021-26084 Introduction This write-up provides an over...

Exploit for Expression Language Injection in Atlassian Confluence_Data_Center

CVE-2021-26084 Introduction This write-up provides an over...

Exploit for Expression Language Injection in Atlassian Confluence_Data_Center

CVE-2021-26084 Introduction This write-up provides an over...

Atlassian Confluence RCE Flaw Abused in Multiple Cyberattack Campaigns

Opportunistic threat actors have been found actively exploiting a recently disclosed critical security flaw in Atlassian Confluence deployments across Windows and Linux to deploy web shells that result in the execution of crypto miners on compromised systems. Tracked as CVE-2021-26084 CVSS score:...

Apache Struts 2 Double OGNL Evaluation Vulnerability (CVE-2020-17530)

A vulnerability CVE-2020-17530 discovered last year in the Object Graph Navigation Language OGNL evaluation function of Apache Struts versions 2.0.0 – 2.5.25 can be exploited by attackers to perform remote code execution. This RCE vulnerability doesn’t come packaged with Apache struts but is...

Atlassian Confluence Server OGNL Remote Code Execution

Added: 09/20/2021 Background Atlassian Confluence is a collaboration and knowledge management application. Problem Atlassian Confluence has an OGNL injection vulnerability that would allow an unauthenticated user to execute arbitrary code on a Confluence Server. Resolution Upgrade to Confluence...

Atlassian Confluence Server OGNL Remote Code Execution

Added: 09/20/2021 Background Atlassian Confluence is a collaboration and knowledge management application. Problem Atlassian Confluence has an OGNL injection vulnerability that would allow an unauthenticated user to execute arbitrary code on a Confluence Server. Resolution Upgrade to Confluence...

Atlassian Confluence Server OGNL Remote Code Execution

Added: 09/20/2021 Background Atlassian Confluence is a collaboration and knowledge management application. Problem Atlassian Confluence has an OGNL injection vulnerability that would allow an unauthenticated user to execute arbitrary code on a Confluence Server. Resolution Upgrade to Confluence...

Attackers exploit CVE-2021-26084 for XMRig crypto mining on affected Confluence servers

Vulnerability Overview On August 25, 2021 a security advisory was released for a vulnerability identified in Confluence Server titled “CVE-2021-26084: Atlassian Confluence OGNL Injection”. The vulnerability allows an unauthenticated attacker to perform remote command execution by taking advantage...

Metasploit Wrap-Up

Confluence Server OGNL Injection Our own wvu along with Jang added a module that exploits an OGNL injection CVE-2021-26804in Atlassian Confluence's WebWork component to execute commands as the Tomcat user. CVE-2021-26804 is a critical remote code execution vulnerability in Confluence Server and...

Atlassian Confluence 7.5.x < 7.11.6 Webwork OGNL Injection

According to its self-reported version number, the Atlassian Confluence application running on the remote host is prior to 6.13.23, 6.14.x prior to 7.4.11, 7.5.x prior to 7.11.6 or 7.12.x prior to 7.12.5. It is, therefore, affected by an OGNL injection vulnerability that would allow an...

Atlassian Confluence 6.14.x < 7.4.11 Webwork OGNL Injection

According to its self-reported version number, the Atlassian Confluence application running on the remote host is prior to 6.13.23, 6.14.x prior to 7.4.11, 7.5.x prior to 7.11.6 or 7.12.x prior to 7.12.5. It is, therefore, affected by an OGNL injection vulnerability that would allow an...

Atlassian Confluence < 6.13.23 Webwork OGNL Injection

According to its self-reported version number, the Atlassian Confluence application running on the remote host is prior to 6.13.23, 6.14.x prior to 7.4.11, 7.5.x prior to 7.11.6 or 7.12.x prior to 7.12.5. It is, therefore, affected by an OGNL injection vulnerability that would allow an...